The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

A little marble compass above George Washington's (empty) tomb in the Capitol marks where D.C.'s four quadrants intersect.

These recently uncovered walls are all that's left of Washington, D.C's first defense contractor.

Enormous piles of historically significant stones, dumped by Congress in a forest, and abandoned for 60 years.

The most southerly spot on New Zealand's South Island is home to surreally shaped, permanently mangled trees.

South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

The latest in a series of long glass bridges suspended at terrifying heights.

One man's swirling six-acre monument of stone.

Five ancient libraries, little changed for centuries, preserve a medieval archive of Quranic lore and civic documents

This subterranean disco dance club in a Cuban cave comes with bright lights and a dark legend.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

The entire length of the border is marked by a 20-foot-wide slash through the trees.

When it opened during the final years of the embargo, all the drinks and cigars were free.

An obscure public service from the U.S. government that redeems burnt, moldy, and soiled old greenbacks.

Historic slum of Tartu.

The secret cells in the basement of the KGB's Estonian "Grey House" have been preserved as a grim Cold War museum.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

This floating cinema brings new meaning to the phrase "going out" to the movies.

Houses are tucked between, on, and underneath giant boulders.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

The remains of diamond fever taken over by the desert.

A fifth-century temple improbably built into the side of a cliff.